#!/usr/bin/sh
#----------------------------------------------------------------------------
# /var/install/bin/sn-showng - show subscribed NG's
#
# Creation   :  2001 chriswue
# Last update:  $Id$
#
# Copyright (c) 2001-2003 by Christian Wuerdig eisfair(at)chriswue(dot)de
# Copyright (c) 2010-@@YEAR@@ Holger Bruenjes, holgerbruenjes(at)gmx(dot)net
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#----------------------------------------------------------------------------

. /var/install/include/eislib
. /var/lib/sn/sn.info


# ---------------------------------------------------------------------------
# main
# ---------------------------------------------------------------------------

cd /var/spool/news/
anz=$(ls -1 | grep -c ".*")

SN_TITLE="Subscribed newsgroups (${anz})"
SN_FLAGS='--indent 12 --spread --list'
SN_COLS='60*'
SN_ROWS=0
export SN_TITLE
export SN_FLAGS
export SN_COLS

for i in *
do
    SN_ROWS=$((${SN_ROWS} + 1))
    eval SN_${SN_ROWS}_1=\"${i}\"
    export SN_${SN_ROWS}_1
    export SN_ROWS
done

    SN_QUESTION='View'
    export SN_QUESTION

    ask_tmpfile=$(${MKTEMP} -t XXXXXXXXXXXXX)
    ${CHOOSE} SN 1 > ${ask_tmpfile}
    rc=${?}
    read answer < ${ask_tmpfile}
    rm -f ${ask_tmpfile}

    # if ask break, ask returned 255
    if [ ${rc} = 255 ]
    then
        answer=0
    fi

    unset SN_FLAGS
    unset SN_SUBTITLE

    case ${answer} in
    '') :         ;;
    0)  exit 127  ;;
    esac

exit 0
# ---------------------------------------------------------------------------
# end
# ---------------------------------------------------------------------------